422052452 has 6 divisors (see below), whose sum is σ = 738591798. Its totient is φ = 211026224.

The previous prime is 422052431. The next prime is 422052487. The reversal of 422052452 is 254250224.

It can be written as a sum of positive squares in only one way, i.e., 354418276 + 67634176 = 18826^2 + 8224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52756553 + ... + 52756560.

It is an arithmetic number, because the mean of its divisors is an integer number (123098633).

Almost surely, 2^422052452 is an apocalyptic number.

It is an amenable number.

422052452 is a deficient number, since it is larger than the sum of its proper divisors (316539346).

422052452 is a wasteful number, since it uses less digits than its factorization.

422052452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105513117 (or 105513115 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 422052452 is about 20543.9152062113. The cubic root of 422052452 is about 750.1051420003.

The spelling of 422052452 in words is "four hundred twenty-two million, fifty-two thousand, four hundred fifty-two".